CN217021262U

CN217021262U - Injection mold is used in insulating piece processing production

Info

Publication number: CN217021262U
Application number: CN202220059306.4U
Authority: CN
Inventors: 曹天杰; 曹韶锋; 史海凤
Original assignee: Dongguan Ruixiang Mould Technology Co ltd
Current assignee: Dongguan Ruixiang Mould Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-22
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an injection mold for processing and producing an insulating sheet, which comprises a movable mold and a fixed mold, wherein fixed blocks are arranged at the ends, far away from each other, of the movable mold and the fixed mold, and a limiting mechanism is arranged in each fixed block. The ejector mechanism comprises a positioning rod, a reset mechanism and an ejector piece, wherein the positioning rod is connected with the L-shaped plate through a connecting rod, the ejector piece is connected with the ejector piece through a first spring, the ejector piece is connected with the ejector piece through a second spring, the first spring is connected with the ejector piece through a second spring, the ejector piece is connected with the ejector piece through a second spring, the second spring is connected with the ejector piece through a second spring, and the ejector piece is connected with the ejector piece through a second spring.

Description

Injection mold is used in insulating piece processing production

Technical Field

The utility model relates to the technical field of insulating sheet processing production, in particular to an injection mold for insulating sheet processing production.

Background

The plastic insulating sheet is generally produced by an injection mold. The existing injection mold for processing and producing the insulating sheet has the following problems when in use: the product is firmly fixed and is difficult for going to take out in the mould inside, leads to work efficiency low, increase staff's work load, and the mould is generally fixed through a large amount of bolts, and it is comparatively troublesome to dismantle the change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold for processing and producing an insulating sheet, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an insulating piece processing injection mold for production, includes movable mould and fixed mould, the one end that movable mould and fixed mould kept away from each other all is provided with the fixed block, be provided with stop gear in the fixed block, the lower extreme of fixed mould is provided with a plurality of cavitys, be provided with canceling release mechanical system in the cavity, canceling release mechanical system includes L shaped plate, a plurality of first spring, be provided with a plurality of liftout pieces on the L shaped plate, the lower extreme of movable mould is provided with a plurality of locating levers.

Preferably, stop gear includes telescopic link, movable plate, a plurality of connecting rod, a plurality of gag lever post, telescopic link fixed mounting is in the fixed block, movable plate fixed mounting is at the lower extreme of telescopic link, and is a plurality of the connecting rod articulates on the movable plate, and is a plurality of the gag lever post articulates the end at corresponding connecting rod, the end of gag lever post pass the fixed block and with fixed block sliding connection.

Preferably, the one end of movable plate is connected and is dialled the piece, the shifting chute has been seted up on the right side of fixed block, it is located the shifting chute to dial the piece, the upper end fixedly connected with second spring of movable plate, the upper end and the fixed block fixed connection of second spring, the outside cover of fixed block is equipped with the connecting block that uses with the fixed block cooperation, be provided with a plurality of spacing grooves on the connecting block.

Preferably, a plurality of first springs are fixedly mounted on the L-shaped plate, the first springs are fixedly connected with the inner wall of the cavity, and the upper end of the L-shaped plate penetrates through the upper end of the fixed die and is in sliding connection with the fixed die.

Preferably, the ejection part comprises a top plate and an ejector rod, the ejector rod is installed at the lower end of the top plate, the lower end of the ejector rod penetrates through the upper wall of the cavity and is in sliding connection with the fixed mold, and the ejector rod is fixedly connected with the L-shaped plate.

Preferably, the fixed mold and the movable mold are both provided with cooling cavities, and the movable mold is provided with an injection molding port.

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

1. according to the utility model, through the matching use of the positioning rod, the reset mechanism and the ejection piece, the positioning alignment is realized through the positioning rod and the L-shaped plate during mold closing, the positioning rod is used for extruding the L-shaped plate during mold closing to drive the ejection piece to move downwards, so that the first spring is stressed and deformed, when the mold is released, the positioning rod moves upwards, the L-shaped plate is driven to move upwards through the elasticity of the first spring, so that the ejector rod and the top plate move upwards, the product is ejected, the automatic mold release is realized, and the convenience is realized;

2. the die also comprises a fixed block, a limiting mechanism and a second spring, wherein the fixed block is fixed on the die body, the limiting mechanism is arranged on the die body, the second spring is arranged on the die body, the shifting block is arranged on the shifting block, and the shifting block is driven to move.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1.

In the figure: 1. moving the mold; 2. fixing a mold; 3. a fixed block; 4. a limiting mechanism; 41. a telescopic rod; 42. moving the plate; 43. a connecting rod; 44. a limiting rod; 5. a reset mechanism; 51. an L-shaped plate; 52. a first spring; 6. ejecting the part; 61. a top plate; 62. a top rod; 7. positioning a rod; 8. a shifting block; 9. a second spring; 10. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold for processing and producing an insulating sheet comprises a movable mold 1 and a fixed mold 2, wherein a fixed block 3 is arranged at one end, away from each other, of the movable mold 1 and the fixed mold 2, a limiting mechanism 4 is arranged in the fixed block 3, a plurality of cavities are formed in the lower end of the fixed mold 2, a reset mechanism 5 is arranged in each cavity, each reset mechanism 5 comprises an L-shaped plate 51 and a plurality of first springs 52, a plurality of ejection pieces 6 are arranged on the L-shaped plate 51, and a plurality of positioning rods 7 are arranged at the lower end of the movable mold 1;

the limiting mechanism 4 comprises an expansion link 41, a moving plate 42, a plurality of connecting rods 43 and a plurality of limiting rods 44, the expansion link 41 is fixedly arranged in the fixed block 3, the moving plate 42 is fixedly arranged at the lower end of the expansion link 41, the connecting rods 43 are hinged on the moving plate 42, the limiting rods 44 are hinged at the tail ends of the corresponding connecting rods 43, the tail ends of the limiting rods 44 penetrate through the fixed block 3 and are in sliding connection with the fixed block 3, one end of the moving plate 42 is connected with a toggle block 8, the right side of the fixed block 3 is provided with a moving groove, the toggle block 8 is positioned in the moving groove, the upper end of the moving plate 42 is fixedly connected with a second spring 9, the upper end of the second spring 9 is fixedly connected with the fixed block 3, a connecting block 10 matched with the fixed block 3 is sleeved on the outer side of the fixed block 3, the connecting block 10 is provided with a plurality of limiting grooves, the first springs 52 are fixedly arranged on the L-shaped plate 51, the first springs 52 are fixedly connected with the inner wall of the cavity, the upper end of L shaped plate 51 is passed the upper end of fixed mould 2 and is with fixed mould 2 sliding connection, and liftout 6 includes roof 61, ejector pin 62, and ejector pin 62 installs the lower extreme at roof 61, and the lower extreme of ejector pin 62 passes the cavity upper wall and with fixed mould 2 sliding connection, ejector pin 62 and L shaped plate 51 fixed connection, all is provided with the cooling chamber on fixed mould 2 and the movable mould 1, is provided with the mouth of moulding plastics on the movable mould 1.

The working principle is as follows: during installation, the connecting block 10 is fixed on equipment through bolts, the fixed block 3 is aligned to the connecting block 10, the shifting block 8 is moved to drive the moving plate 42 to move, the shifting connecting rod 43 is pulled to move, the limiting rod 44 is contracted, the fixed block 3 is inserted into the connecting block 10, after the shifting block 8 is loosened, the moving plate 42 is driven to reset through the elastic force of the second spring 9, the limiting rod 44 is clamped with the limiting groove again, during disassembly, the shifting block 8 is moved to drive the moving plate 42 to move, the connecting rod 43 is pulled to move, the limiting rod 44 is separated from the limiting groove, and therefore quick disassembly can be achieved, positioning alignment during mold assembly is achieved through the positioning rod 7 and the L-shaped plate 51, during mold assembly, the L-shaped plate 51 is extruded through the positioning rod 7, the ejector piece 6 is driven to move downwards, the first spring 52 is stressed and deformed, during mold disassembly, the positioning rod 7 moves upwards, the L-shaped plate 51 is driven to move upwards through the elastic force of the first spring 52, make ejector pin 62 and roof 61 shift up, ejecting with the product, realize automatic drawing of patterns, it is comparatively convenient, have convenient to use, excellent in use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulating piece processing injection mold for production, includes movable mould (1) and fixed mould (2), its characterized in that: the movable mould is characterized in that one end, far away from each other, of the movable mould (1) and the fixed mould (2) is provided with a fixed block (3), a limiting mechanism (4) is arranged in the fixed block (3), the lower end of the fixed mould (2) is provided with a plurality of cavities, a reset mechanism (5) is arranged in each cavity, each reset mechanism (5) comprises an L-shaped plate (51) and a plurality of first springs (52), a plurality of ejecting pieces (6) are arranged on each L-shaped plate (51), and a plurality of positioning rods (7) are arranged at the lower end of the movable mould (1).

2. The injection mold for processing and producing the insulation sheet according to claim 1, wherein: stop gear (4) include telescopic link (41), movable plate (42), a plurality of connecting rod (43), a plurality of gag lever post (44), telescopic link (41) fixed mounting is in fixed block (3), movable plate (42) fixed mounting is at the lower extreme of telescopic link (41), and is a plurality of connecting rod (43) articulate on movable plate (42), and is a plurality of gag lever post (44) articulates the end that corresponds connecting rod (43), the end of gag lever post (44) pass fixed block (3) and with fixed block (3) sliding connection.

3. The injection mold for processing and producing the insulation sheet according to claim 2, wherein: the one end of movable plate (42) is connected and is dialled piece (8), the shifting chute has been seted up on the right side of fixed block (3), it is located the shifting chute to dial piece (8), upper end fixedly connected with second spring (9) of movable plate (42), the upper end and fixed block (3) fixed connection of second spring (9), the outside cover of fixed block (3) is equipped with connecting block (10) that uses with fixed block (3) cooperation, be provided with a plurality of spacing grooves on connecting block (10).

4. The injection mold for processing and producing the insulation sheet according to claim 1, wherein: a plurality of first spring (52) fixed mounting is on L shaped plate (51), first spring (52) and cavity inner wall fixed connection, the upper end of L shaped plate (51) passes the upper end of bed die (2) and with bed die (2) sliding connection.

5. The injection mold for processing and producing the insulation sheet according to claim 1, wherein: the ejection piece (6) comprises a top plate (61) and an ejector rod (62), wherein the ejector rod (62) is installed at the lower end of the top plate (61), the lower end of the ejector rod (62) penetrates through the upper wall of the cavity and is in sliding connection with the fixed die (2), and the ejector rod (62) is fixedly connected with the L-shaped plate (51).

6. The injection mold for processing and producing the insulation sheet according to claim 1, wherein: the fixed die (2) and the movable die (1) are both provided with cooling cavities, and the movable die (1) is provided with an injection molding port.