CN220052644U - Controller shell injection mold - Google Patents

Abstract

The utility model belongs to the technical field of molds, and particularly relates to an injection mold for a controller shell, which comprises the following components: the upper die holder is provided with a sprue bush; the upper die plate is arranged below the upper die seat; the lower template is arranged below the upper template; the lower die holder is arranged below the lower die plate, and a base plate, a cushion block and a push plate are arranged between the lower die holder and the lower die plate; the upper die plate and the lower die plate are connected through a connecting rod, a clamping plate is arranged between the upper die plate and the lower die plate, a cavity is formed among the upper die plate, the clamping plate and the lower die plate, and a side core-pulling structure is arranged on the clamping plate, so that the side core-pulling structure has the beneficial effects that: adopt foretell controller shell injection mold, through the cooperation use of upper die base, runner cover, cope match-plate pattern, lower bolster, splint, die holder, backing plate, cushion and push pedal, can accomplish the work of moulding plastics of controller shell, still be equipped with the side structure of loosing core between cope match-plate pattern, splint and the lower bolster, can carry out the side to injection mold and loose core the work fast, the demoulding work of this structure more adaptation controller shell injection molding.

Description

Controller shell injection mold

Technical Field

The utility model belongs to the technical field of molds, and particularly relates to an injection mold for a controller shell.

Background

The mold industry is in a high-speed development stage, in which an injection mold is a processing tool used in mass production of parts of complex shapes, and a controller housing injection mold is used for a controller housing, which is used for mounting inside a lamp and for placing a controller for a control circuit.

The side wall of the controller shell is provided with a dent and a plurality of side holes for threading and installation, the side holes are arranged on the dent, a side core pulling mechanism is needed to be used in processing, but particularly when the side core pulling mechanism is used, the side core pulling mechanism on the existing mould also has a plurality of problems, the patent with the publication number of CN111775415B discloses a side core pulling injection mould which comprises a fixed mould and a movable mould, the movable mould is provided with a horizontal chute, a core pulling slide block is in sliding fit in the horizontal chute, and the inner side of the core pulling slide block is provided with an inserting block pointing to the side surface of a core; the outer side of the core-pulling sliding block is provided with a hinge shaft, a swing rod is sleeved on the hinge shaft in a clearance mode, a damping ring used for enabling the swing rod to keep a swing angle against gravity is arranged between the hinge shaft and the swing rod, in the actual use process, the mold can adjust the time interval of two actions of side core-pulling distance, side core pulling and mold opening, the universality is improved, but the structure is complex structurally, and the mold is not suitable for simple product injection molding work.

Disclosure of Invention

The utility model aims to provide an injection mold for a controller shell, which can solve the problems.

The utility model aims to provide an injection mold for a controller shell, which comprises the following components:

the upper die holder is provided with a sprue bush;

the upper die plate is arranged below the upper die seat;

the lower template is arranged below the upper template;

the lower die holder is arranged below the lower die plate, and a base plate, a cushion block and a push plate are arranged between the lower die holder and the lower die plate;

and a clamping plate is further arranged between the upper die plate and the lower die plate, a cavity is formed among the upper die plate, the clamping plate and the lower die plate, and a side core pulling structure is arranged on the clamping plate.

Adopt foretell controller shell injection mold, through the cooperation use of upper die base, runner cover, cope match-plate pattern, lower bolster, splint, die holder, backing plate, cushion and push pedal, can accomplish the work of moulding plastics of controller shell, still be equipped with the side structure of loosing core between cope match-plate pattern, splint and the lower bolster, can carry out the side to injection mold and loose core the work fast, the demoulding work of this structure more adaptation controller shell injection molding.

Further, the side core pulling structure comprises:

the core pulling device comprises a clamping plate, an upper template, a plurality of core pulling sliding blocks, a plurality of guide rails and a plurality of guide rails, wherein the plurality of core pulling sliding blocks are arranged between the clamping plate and the upper template, and each core pulling sliding block is provided with a core pulling groove which is obliquely arranged;

the inserting rod is arranged between the clamping plate and the upper template, and comprises an installation section and a connecting section which are connected with each other, wherein the connecting section is obliquely arranged, and one end of the connecting section, which is far away from the installation section, extends into the core-pulling groove and is matched with the core-pulling groove;

the core pulling rod is arranged between the clamping plate and the upper template, one end of the core pulling rod is connected with the core pulling sliding block, and the other end of the core pulling rod extends to the cavity;

wherein, set up a plurality of last cell bodies and lower cell bodies that are used for installing the slider of loosing core respectively on splint and the cope match-plate pattern, go up cell body and lower cell body's quantity and be 4.

Because offer sunken and set up a plurality of supplies threading, the side opening of installation on the lateral wall of controller shell on the sunken, need the core pulling work of side hole first at the drawing of patterns, in order to install the side structure of loosing core, install splint between cope match-plate pattern and lower bolster, the die cavity also constitutes by cope match-plate pattern and lower bolster three from former by cope match-plate pattern and lower bolster both, the shaping and the drawing of patterns of control shell of being convenient for are more, the core pulling groove that is set up by the slope and the linkage segment influence of looks adaptation when advancing the drawing of patterns, when the linkage segment leaves the core pulling groove, the slider atress of loosing core can outwards move, because the slider of loosing core is connected with the pole of loosing core, the one end of taking core pole extends to the die cavity, thereby can drive the core together outwards remove after the slider of loosing core outwards, thereby reach the side and loose core work, and then be convenient for follow-up demoulding work.

Further: the upper groove body is provided with a plurality of guide rails, two sides of each core-pulling sliding block are provided with a guide rail, and two sides of each core-pulling sliding block are also provided with guide grooves matched with the guide rails.

Through all installing a guide rail in the both sides of every last cell body, the guide rail is fixed on splint, through the guide slot of seting up with the guide rail adaptation in the both sides of loosing core slider, can play spacing effect to loosing core the slider, when carrying out the side and loosing core work, the guide rail can make the direction of movement of loosing core the slider fixed with the cooperation of guide slot, produces the drawing of patterns work that the skew and then influence the mould when preventing to remove, makes the side work of loosing core more stable.

Further, one end of the installation section penetrates through the upper die plate and extends to the upper die base, a through hole for the installation section to penetrate through is formed in the upper die plate, an installation groove for placing the installation section is formed in the upper die base, and the upper die base is connected with the installation section through a bolt.

Through having seted up the through-hole on the cope match-plate pattern, the installation section passes and extends to the upper die base after the through-hole, has offered the mounting groove through the bottom of upper die base, and the top of installation section inserts in the mounting groove, sets up like this and can play limiting displacement to the installation section, simultaneously, has offered at the upper die base top and has run through the screw hole to the mounting groove, has offered the screw hole with it adaptation at the installation section top, just can fix the installation section on the upper die base through the bolt installation, has improved the structural stability of installation end, also is convenient for the installation and the dismantlement of inserted bar.

Further, the core pulling sliding block comprises an outer sliding block and an inner sliding block, the inner sliding block is connected with the outer sliding block through a bolt, a guide groove for a core pulling rod to pass through is formed in the inner sliding block, a limit groove is formed in one end, in contact with the outer sliding block, of the inner sliding block, and a limit block matched with the limit groove is arranged at one end of the core pulling rod.

Through setting up the slider of loosing core into outer slider and interior slider combination constitution, can be convenient for follow-up installation of loosing core the pole, pass through bolted connection between outer slider and the interior slider, can be convenient for both installation and dismantlement, through being equipped with the guide way that supplies the pole of loosing core to pass on the interior slider, extend to the die cavity after passing the guide way, be equipped with the spacing groove on the one end of slider and outer slider contact including, be equipped with the stopper with the spacing groove adaptation on the one end of pole of taking out, the pole of loosing core is fixed on the slider of loosing core through the cooperation of stopper, spacing groove and guide way, set up like this and can be convenient for quick replacement when loosing core the pole and damage, be convenient for maintain.

The beneficial effects of the utility model are as follows:

1. by adopting the controller shell injection mold, the injection molding work of the controller shell can be completed through the matched use of the upper mold base, the sprue bush, the upper mold plate, the lower mold plate, the clamping plate, the lower mold base, the base plate, the cushion block and the push plate, and the side core pulling structure is arranged between the upper mold plate, the clamping plate and the lower mold plate, so that the side core pulling work of the injection mold can be rapidly performed, and the structure is more suitable for the demolding work of the controller shell injection molding piece;

2. the cavity is changed from the original structure of an upper template and a lower template into the structure of the upper template, a clamping plate and the lower template, so that the molding and demolding of the shell are more convenient to control, the molding and demolding are influenced by a core pulling groove which is obliquely arranged and a connecting section which is matched with the molding and demolding, when the connecting section leaves the core pulling groove, a core pulling sliding block is stressed to move outwards, and as the core pulling sliding block is connected with a core pulling rod, one end of the core pulling rod extends to the cavity, the core pulling sliding block is driven to move outwards together after moving outwards, so that side core pulling work is achieved, and further the follow-up demolding work is facilitated;

3. through all installing a guide rail in the both sides of every last cell body, the guide rail is fixed on splint, through the guide slot of seting up with the guide rail adaptation in the both sides of loosing core slider, can play spacing effect to loosing core the slider, when carrying out the side and loosing core work, the guide rail can make the direction of movement of loosing core the slider fixed with the cooperation of guide slot, produces the drawing of patterns work that the skew and then influence the mould when preventing to remove, makes the side work of loosing core more stable.

Drawings

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

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic structural view of a side-pulling structure of the present utility model;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;

fig. 6 is a sectional view in the direction B-B of fig. 4.

The reference numerals in the drawings are: 100. an upper die holder; 110. a sprue bush; 120. an upper template; 130. a lower template; 140. a lower die holder; 150. a backing plate; 160. a cushion block; 170. a push plate; 180. a cavity; 200. a clamping plate; 300. a side core-pulling structure; 310. a core-pulling sliding block; 320. an outer slider; 330. an inner slide; 331. a guide groove; 332. a limit groove; 340. a core pulling groove; 350. a rod; 351. a mounting section; 352. a connection section; 360. drawing the core rod; 361. a limiting block; 370. an upper tank body; 371. a guide rail; 372. a guide groove; 380. a lower tank body; 400. a mounting groove; 500. and a through hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present utility model may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The controller housing injection mold provided by the embodiment of the utility model is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 2, an embodiment of the present utility model provides an injection mold for a controller housing, including:

the upper die holder 100, the sprue bush 110 is arranged on the upper die holder 100;

an upper die plate 120 disposed below the upper die holder 100;

a lower die plate 130 disposed below the upper die plate 120;

the lower die holder 140 is arranged below the lower die plate 130, and a base plate 150, a cushion block 160 and a push plate 170 are arranged between the lower die holder 140 and the lower die plate 130;

the clamping plate 200 is further disposed between the upper die plate 120 and the lower die plate 130, a cavity 180 is formed between the upper die plate 120, the clamping plate 200 and the lower die plate 130, and a side core pulling structure 300 is disposed on the clamping plate 200.

In some implementations of the embodiment of the present utility model, as shown in fig. 1, with the above-mentioned injection mold for a controller housing, the injection molding operation of the controller housing may be completed by using the upper mold base 100, the sprue bush 110, the upper mold plate 120, the lower mold plate 130, the clamping plate 200, the lower mold base 140, the pad 150, the cushion 160 and the push plate 170 in cooperation, and a side core-pulling structure 300 is further provided between the upper mold plate 120, the clamping plate 200 and the lower mold plate 130, so that the side core-pulling operation of the injection mold may be performed quickly, and the structure is more suitable for the demolding operation of the injection molding of the controller housing.

Example 2:

the embodiment of the utility model provides a controller shell injection mold, which comprises the technical characteristics as well as the following technical characteristics.

As shown in fig. 1 to 6, the side core-pulling structure 300 includes:

the core-pulling slide blocks 310 are provided with a plurality of core-pulling slide blocks 310, the plurality of core-pulling slide blocks 310 are arranged between the clamping plate 200 and the upper template 120, and each core-pulling slide block 310 is provided with a core-pulling groove 340 which is obliquely arranged;

the insert rod 350 is arranged between the clamping plate 200 and the upper template 120, the insert rod 350 comprises a mounting section 351 and a connecting section 352 which are mutually connected, the connecting section 352 is obliquely arranged, and one end of the connecting section 352 away from the mounting section 351 extends into the core-pulling groove 340 and is matched with the core-pulling groove 340;

the core pulling rod 360 is arranged between the clamping plate 200 and the upper template 120, one end of the core pulling rod 360 is connected with the core pulling sliding block 310, and the other end extends to the cavity 180;

wherein, a plurality of upper groove bodies 370 and lower groove bodies 380 for installing the core pulling slide blocks 310 are respectively arranged on the clamping plate 200 and the upper template 120, and the number of the upper groove bodies 370 and the number of the lower groove bodies 380 are 4.

In the embodiment of the utility model, since the side wall of the controller shell is provided with the concave and the plurality of side holes for threading and installation, core pulling operation of the side holes is needed first during demolding, in order to install the side core pulling structure 300, the clamping plate 200 is installed between the upper template 120 and the lower template 130, the cavity 180 is also formed by the upper template 120, the clamping plate 200 and the lower template 130 from the original structure formed by the upper template 120 and the lower template 130, so that the molding and demolding of the shell are more convenient to control, the core pulling operation is more convenient to control due to the fact that the core pulling groove 340 which is obliquely arranged and the connecting section 352 which is matched with the core pulling groove are affected during the process of entering and demolding, when the connecting section 352 leaves the core pulling groove 340, the core pulling slider 310 is stressed to move outwards, and one end of the core pulling rod 360 extends to the cavity 180 after the core pulling slider 310 moves outwards, so that the side core pulling operation is achieved, and the subsequent demolding operation is convenient.

Moreover, the upper groove body 370 is provided with a plurality of guide rails 371, two sides of each core-pulling slide block 310 are respectively provided with a guide rail 371, and two sides of each core-pulling slide block 310 are also provided with guide grooves 372 matched with the guide rails 371.

In some embodiments of the present utility model, a guide rail 371 is installed on both sides of each upper groove 370, the guide rail 371 is fixed on the clamping plate 200, and guide grooves 372 adapted to the guide rails 371 are provided on both sides of the core-pulling slide block 310, so that the core-pulling slide block 310 can be limited, and when the side core-pulling operation is performed, the movement direction of the core-pulling slide block 310 can be fixed by the cooperation of the guide rails 371 and the guide grooves 372, so that the deviation generated during the movement is prevented, thereby affecting the demolding operation of the mold, and the side core-pulling operation is more stable.

Example 3:

the embodiment of the utility model provides a controller shell injection mold, which comprises the technical characteristics as well as the following technical characteristics.

As shown in fig. 2 and 5, one end of the mounting section 351 penetrates through the upper die plate 120 and extends to the upper die holder 100, a through hole 500 through which the mounting section 351 penetrates is formed in the upper die plate 120, a mounting groove 400 for placing the mounting section 351 is formed in the upper die holder 100, and the upper die holder 100 is connected with the mounting section 351 through a bolt.

In the embodiment of the utility model, through holes 500 are formed in the upper die plate 120, the mounting section 351 extends to the upper die holder 100 after passing through the through holes 500, the mounting groove 400 is formed in the bottom of the upper die holder 100, the top of the mounting section 351 is inserted into the mounting groove 400, so that the mounting section 351 can be limited, meanwhile, a threaded hole penetrating through the mounting groove 400 is formed in the top of the upper die holder 100, a threaded hole matched with the threaded hole is formed in the top of the mounting section 351, the mounting section 351 can be fixed on the upper die holder 100 through bolt installation, the structural stability of the mounting end is improved, and the mounting and the dismounting of the inserting rod 350 are facilitated.

Example 4:

the embodiment of the utility model provides a controller shell injection mold, which comprises the technical characteristics as well as the following technical characteristics.

As shown in fig. 3 to 6, the core-pulling slider 310 includes an outer slider 320 and an inner slider 330, the inner slider 330 and the outer slider 320 are connected by a bolt, a guide groove 331 through which the core-pulling rod 360 passes is provided on the inner slider 330, a limit groove 332 is provided on one end of the inner slider 330 contacting with the outer slider 320, and a limit block 361 adapted to the limit groove 332 is provided on one end of the core-pulling rod 360.

In the embodiment of the utility model, the core-pulling slide block 310 is formed by combining the outer slide block 320 and the inner slide block 330, so that the subsequent core-pulling rod 360 can be conveniently installed, the outer slide block 320 and the inner slide block 330 are connected through bolts, the outer slide block 320 and the inner slide block 330 can be conveniently installed and detached, the guide groove 331 for the core-pulling rod 360 to pass through is arranged on the inner slide block 330, one end of the core-pulling rod 360 extends to the cavity 180 after passing through the guide groove 331, the limit groove 332 is arranged on one end of the inner slide block 330, which is contacted with the outer slide block 320, the limit block 361 matched with the limit groove 332 is arranged on one end of the core-pulling rod 360, and the core-pulling rod 360 is fixed on the core-pulling slide block 310 through the cooperation of the limit block 361, the limit groove 332 and the guide groove 331.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present utility model is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.

Claims (5)

1. The utility model provides a controller shell injection mold which characterized in that: comprising the following steps:

the upper die holder (100), the upper die holder (100) is provided with a sprue bush (110);

the upper die plate (120) is arranged below the upper die base (100);

a lower die plate (130) arranged below the upper die plate (120);

the lower die holder (140) is arranged below the lower die plate (130), and a base plate (150), a cushion block (160) and a push plate (170) are further arranged between the lower die holder (140) and the lower die plate (130);

the upper die plate (120) and the lower die plate (130) are also provided with clamping plates (200), a cavity (180) is formed among the upper die plate (120), the clamping plates (200) and the lower die plate (130), and a side core pulling structure (300) is further arranged among the upper die plate (120), the clamping plates (200) and the lower die plate (130).

2. The controller housing injection mold of claim 1, wherein: the side core pulling structure (300) comprises:

the core-pulling sliding blocks (310) are arranged, the plurality of core-pulling sliding blocks (310) are arranged between the clamping plate (200) and the upper template (120), and each core-pulling sliding block (310) is provided with a core-pulling groove (340) which is obliquely arranged;

the inserting rod (350) is arranged between the clamping plate (200) and the upper die plate (120), the inserting rod (350) comprises a mounting section (351) and a connecting section (352) which are connected with each other, the connecting section (352) is obliquely arranged, and one end of the connecting section (352) away from the mounting section (351) extends into the core pulling groove (340) and is matched with the core pulling groove (340);

the core pulling rod (360) is arranged between the clamping plate (200) and the upper die plate (120), one end of the core pulling rod (360) is connected with the core pulling sliding block (310), and the other end extends to the die cavity (180);

a plurality of upper groove bodies (370) and lower groove bodies (380) for installing core-pulling sliding blocks (310) are respectively arranged on the clamping plates (200) and the upper template (120), and the number of the upper groove bodies (370) and the number of the lower groove bodies (380) are 4.

3. The controller housing injection mold of claim 2, wherein: the upper groove body (370) is provided with a plurality of guide rails (371), two sides of each core-pulling sliding block (310) are provided with one guide rail (371), and two sides of each core-pulling sliding block (310) are also provided with guide grooves (372) matched with the guide rails (371).

4. A controller housing injection mold according to claim 3, wherein: one end of the installation section (351) penetrates through the upper die plate (120) and extends to the upper die holder (100), a through hole (500) for the installation section (351) to penetrate through is formed in the upper die plate (120), an installation groove (400) for placing the installation section (351) is formed in the upper die holder (100), and the upper die holder (100) is connected with the installation section (351) through bolts.

5. The controller housing injection mold of claim 2, wherein: the core pulling sliding block (310) comprises an outer sliding block (320) and an inner sliding block (330), the inner sliding block (330) and the outer sliding block (320) are connected through bolts, a guide groove (331) for a core pulling rod (360) to pass through is formed in the inner sliding block (330), a limit groove (332) is formed in one end, in contact with the outer sliding block (320), of the inner sliding block (330), and a limiting block (361) matched with the limit groove (332) is arranged at one end of the core pulling rod (360).