CN218535454U

CN218535454U - A mould for producing vehicle air conditioner casing pencil buckle

Info

Publication number: CN218535454U
Application number: CN202222989324.5U
Authority: CN
Inventors: 戴恭宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-28
Anticipated expiration: 2032-11-09

Abstract

The utility model belongs to the technical field of the mould, refer in particular to a mould for producing vehicle air conditioner casing pencil buckle, including fixing the main part of inserting in the template, the one end of template is kept away from to the main part of inserting has the abaculus along horizontal embedding, the abaculus rear side with insert the main part and form and detain the left side of looks adaptation and detain the groove of moulding plastics with the left side of detaining of looks adaptation, the abaculus front side with insert the main part and form and detain the right side of looks adaptation and detain the groove of moulding plastics with the right side. The utility model discloses only need two parts of processing, processing is convenient, only needs to insert the main part during the assembly simultaneously and fixes in the template, and machining precision and assembly required precision to the pilot hole are low, the equipment of being convenient for.

Description

A mould for producing vehicle air conditioner casing pencil buckle

The technical field is as follows:

the utility model belongs to the technical field of the mould, refer in particular to a mould for producing vehicle air conditioner casing pencil buckle.

Background art:

be equipped with the buckle that is used for blocking pencil 2 on the vehicle air conditioner casing 1 usually, the buckle is detained 3 and right side including the left side of staggering the setting and is detained 4, and left side is detained 3 and right side and is detained 4 and set up respectively in 2 left and right sides of pencil with spacing pencil 2, as shown in fig. 1. The automobile air conditioner shell 1 and the buckle 3 are generally formed by injection molding through an injection mold, the existing mold for producing the buckle comprises a left insert 5, a middle insert 6 and a right insert 7, the right side of the left insert 5 is provided with a left buckle left groove matched with the left buckle 3 left half, the left side of the middle insert 6 is provided with a left buckle right groove matched with the left buckle 3 right half, the right side of the middle insert is provided with a right buckle left groove matched with the right buckle 4 left half, the right side of the right insert 7 is provided with a right buckle right groove matched with the right buckle 4 right half, the left buckle left groove and the left buckle right groove form a left injection molding groove 8 matched with the left buckle 3, and the right buckle left groove and the right buckle right groove form a right injection molding groove 9 matched with the right buckle 4, as shown in fig. 2 and 3. When the die for producing the buckle is assembled, the left insert 5 and the right insert 7 are required to be fixed on the die plate through bolts respectively, and the middle insert 6 is clamped between the left insert 5 and the right insert 7.

The existing mold for producing the buckle has the following defects: 1. three parts need to be processed, and clamping needs to be carried out for three times during processing, so that the processing is inconvenient; 2. the left insert and the right insert are required to be fixed on the template respectively, the requirements on the machining precision and the assembling precision of the assembling hole are high, and the assembling is inconvenient.

The invention content is as follows:

the utility model aims at providing a mould for producing vehicle air conditioner casing pencil buckle, it only needs two parts of processing, and processing is convenient, only needs to insert the main part during the assembly simultaneously and fixes in the template, and machining precision and assembly required precision to the pilot hole are low, the equipment of being convenient for.

The utility model discloses a realize like this:

the utility model provides a mould for producing vehicle air conditioner casing pencil buckle, is including fixing the main part of inserting in the template, and the one end of the template was kept away from to the main part of inserting has the abaculus along horizontal embedding, the abaculus rear side with insert the main part and form the left side of detaining the groove of moulding plastics with the left side of detaining looks adaptation, the abaculus front side with insert the main part and form the right side of detaining the groove of moulding plastics with the right side of detaining looks adaptation.

In the above mold for producing the automobile air conditioner shell wire harness buckle, the bottom of the left buckle injection groove consists of a first groove arranged on the insert main body and a second groove arranged on the rear side of the insert, and the upper part of the left buckle injection groove is arranged on the rear side of the insert; the bottom of the right-handed injection molding groove is composed of a third groove formed in the insert main body and a fourth groove formed in the insert side, and the upper portion of the right-handed injection molding groove is formed in the front side of the insert.

In the die for producing the automobile air conditioner shell wire harness buckle, the upper part of the insert block is in a dovetail shape, and a dovetail groove matched with the upper part of the insert block is arranged in the insert block main body.

In the above mold for producing the automobile air conditioner shell wire harness buckle, the upper end surface and the two side surfaces of the dovetail groove are respectively transited through the cambered surfaces.

In the above-mentioned mould for producing vehicle air conditioner casing pencil buckle, the front side of abaculus lower extreme is the arcwall face that the radian is the same with the right side knot, and the trailing flank of abaculus lower extreme is the arcwall face that the radian is the same with the left side knot.

In the above mold for producing the automobile air conditioner shell wire harness buckle, the insert block main body penetrates through the insert block main body through the bolt and is screwed with the template to be fixed on the template.

Compared with the prior art, the utility model outstanding advantage is:

the utility model only needs to process two parts of the insert main body and the insert, and only needs to clamp twice during processing, which is convenient for processing; during assembly, only the insert main body needs to be fixed on the template, the requirements on the machining precision and the assembling precision of the assembling hole are low, and the assembling is convenient.

Description of the drawings:

fig. 1 is a perspective view of an automotive air conditioning case and a wire harness of the present invention;

FIG. 2 is a perspective view of a prior art automotive air conditioning housing and mold;

FIG. 3 is a perspective view of a prior art mold;

fig. 4 is a perspective view of the present invention;

fig. 5 is a perspective view of the insert body of the present invention;

fig. 6 is a first perspective view of the insert of the present invention;

fig. 7 is a second perspective view of the insert of the present invention.

Reference numerals are as follows: 1. an automotive air conditioning housing; 2. a wire harness; 3. a left buckle; 4. a right buckle; 5. a left insert; 6. a middle insert block; 7. a right insert; 8. a left injection molding groove; 9. a right injection molding groove; 21. an insert body; 22. an insert block; 23. a left buckle injection molding groove; 24. a right buckle injection molding groove; 25. a first groove; 26. a second groove; 27. a third groove; 28. a fourth groove; 29. a dovetail groove; 30. a front side; 31. a rear side; 32. and (4) bolts.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, see fig. 1, 4-7:

the utility model provides a mould for producing vehicle air conditioner casing pencil buckle, is including fixing the insert main part 21 in the template, and the one end that the template was kept away from to insert main part 21 has the abaculus 22 along transversely embedding, the abaculus 22 rear side forms with insert main part 21 detains the groove 23 of moulding plastics with the left side of detaining 3 looks adaptations, and the abaculus 22 front side forms with insert main part 21 detains the groove 24 of moulding plastics with the right side of detaining 4 looks adaptations.

In this embodiment, the left-right direction is a horizontal direction, the up-down direction is a vertical direction, and the front-back direction is a vertical direction.

The utility model discloses a theory of operation: as shown in fig. 4, the insert 22 is embedded in the insert main body 21, the insert main body 21 is fixed on the movable mold plate, or fixed on the fixed mold plate, when in injection molding, plastic enters a cavity formed by the movable mold plate and the fixed mold plate and then enters the left buckle injection groove 23 and the right buckle injection groove 24 to form the left buckle 3 and the right buckle 4, and the left buckle 3 and the right buckle 4 are integrally formed with the automotive air conditioning casing 1 formed in the cavity.

The utility model only needs to process two parts of the insert main body 21 and the insert 22, and only needs to clamp twice during processing, which is convenient for processing; during assembly, only the insert main body 21 needs to be fixed on the template, the requirements on machining precision and assembly precision of the assembly hole are low, and assembly is facilitated.

In order to facilitate the insert main body 21 to process the left injection molding groove 23, as shown in fig. 4-7, the bottom of the left injection molding groove 23 is composed of a first groove 25 arranged on the insert main body 21 and a second groove 26 arranged on the rear side of the insert 22, and the upper part of the left injection molding groove 23 is arranged on the rear side of the insert 22; in order to facilitate the processing of the right-handed injection molding groove 24 of the insert main body 21: as shown in fig. 4-7, the bottom of the right injection molding groove 24 is composed of a third groove 27 formed in the insert main body 21 and a fourth groove 28 formed in the front side of the insert 22, and the upper portion of the right injection molding groove 24 is formed in the front side of the insert 22.

Structure in which the insert 22 is embedded in the insert main body 21: as shown in fig. 4-7, the upper part of the insert 22 is dovetail-shaped, and a dovetail groove 29 adapted to the upper part of the insert 22 is provided in the insert main body 21. The insert block 22 is clamped on the insert block main body 21 through the dovetail 29 at the upper part, and has simple structure, convenient installation and firm installation.

Furthermore, the upper end surface and the two side surfaces of the dovetail groove 29 are respectively transited through cambered surfaces.

For better forming effect of the left buckle 3 and the right buckle 4, as shown in fig. 6 and 7, the front side 30 of the lower end of the insert 22 is an arc surface with the same radian as the right buckle 4, and the rear side 31 of the lower end of the insert 22 is an arc surface with the same radian as the left buckle 3.

Fixing manner of the insert main body 21: as shown in fig. 4, the insert body 21 is screwed to the die plate through the insert body 21 by bolts 32.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mould for producing vehicle air conditioner casing pencil buckle which characterized in that: including fixing insert main part (21) on the template, the one end of keeping away from the template in insert main part (21) has abaculus (22) along horizontal embedding, abaculus (22) rear side and insert main part (21) form with left detain (3) the left side of looks adaptation detain groove (23) of moulding plastics, inlay (22) front side and insert main part (21) form with right detain (4) the right side of looks adaptation and detain groove (24) of moulding plastics.

2. The mold for producing the automotive air conditioner shell wire harness buckle as claimed in claim 1, wherein: the bottom of the left-button injection molding groove (23) consists of a first groove (25) arranged on the insert main body (21) and a second groove (26) arranged on the rear side of the insert (22), and the upper part of the left-button injection molding groove (23) is arranged on the rear side of the insert (22); the bottom of the right injection molding groove (24) consists of a third groove (27) arranged on the insert main body (21) and a fourth groove (28) arranged on the front side of the insert (22), and the upper part of the right injection molding groove (24) is arranged on the front side of the insert (22).

3. The mold for producing the automotive air conditioner shell wire harness buckle as claimed in claim 1, wherein: the upper portion of the insert block (22) is of a dovetail shape, and a dovetail groove (29) matched with the upper portion of the insert block (22) is formed in the insert block main body (21).

4. The mold for producing the automotive air conditioner shell wire harness buckle as claimed in claim 3, wherein: the upper end face and the two side faces of the dovetail groove (29) are in transition through cambered surfaces respectively.

5. The mold for producing the automotive air conditioner shell wire harness buckle as claimed in claim 1, wherein: the front side face (30) of the lower end of the insert (22) is an arc-shaped face with the same radian as the right buckle (4), and the rear side face (31) of the lower end of the insert (22) is an arc-shaped face with the same radian as the left buckle (3).

6. The mold for producing the automotive air conditioner shell wire harness buckle as claimed in claim 1, wherein: the insert main body (21) penetrates through the insert main body (21) through a bolt (32) to be screwed with the template and fixed on the template.