CN208215912U

CN208215912U - The quick loose-core injection mould of three-dimensional

Info

Publication number: CN208215912U
Application number: CN201820297869.0U
Authority: CN
Inventors: 刘用海; 叶华林
Original assignee: Bo Lang Precision Industry Co Ltd Of Xiamen City
Current assignee: Bo Lang Precision Industry Co Ltd Of Xiamen City
Priority date: 2018-03-02
Filing date: 2018-03-02
Publication date: 2018-12-11
Anticipated expiration: 2028-03-02

Abstract

The utility model discloses a kind of quick loose-core injection moulds of three-dimensional；Including cover half, dynamic model, two the first shovels, two the first sliding blocks, the second shovel, the second sliding blocks；The cover half is opposite with dynamic model and sets, the upper end of two the first shovels is separately fixed on cover half, activity is inserted into the sliding slot of two the first sliding block outer ends and the first sliding block can be driven to move back and forth respectively for the lower end of two the first shovels, two the first sliding blocks are slipped respectively in dynamic model and two the first sliding blocks are set relatively, and type chamber is protruded into the inner end of two the first sliding blocks；The upper end of second shovel is fixed on cover half, and the lower end activity of the second shovel is inserted into the sliding slot of two the second sliding block outer ends and the second sliding block can be driven to move back and forth, and the second sliding block slips in dynamic model and type chamber is protruded into the inner end of the second sliding block.Since the utility model has three groups of core-pulling mechanisms, core pulling can be carried out from different directions, has the advantages that motion stability is reliable.

Description

The quick loose-core injection mould of three-dimensional

Technical field

The utility model relates to a kind of injection molds, more particularly to a kind of quick loose-core injection mould of three-dimensional.

Background technique

Plastics injection mould is the tool for producing plastic products, very widely used.In plastic products injection molding, such as Shown in Figure 1A, since the inside of certain plastic products 10 is there are three side opening, need to carry out three direction side core-pullings.

Summary of the invention

The purpose of this utility model is to provide a kind of quick loose-core injection moulds of the reliable three-dimensional of motion stability.

To achieve the above object, the technical solution of the utility model is:

The utility model is a kind of quick loose-core injection mould of three-dimensional, including cover half, dynamic model, two the first shovels, two First sliding block, the second shovel, the second sliding block；The cover half is opposite with dynamic model and sets, and the upper end of two the first shovels is solid respectively It is scheduled on cover half, activity is inserted into the sliding slot of two the first sliding block outer ends and can drive first respectively for the lower end of two the first shovels Sliding block moves back and forth, and two the first sliding blocks are slipped respectively in dynamic model and two the first sliding blocks are set, two the first sliding blocks relatively Inner end protrude into type chamber；The upper end of second shovel is fixed on cover half, the lower end activity of the second shovel insertion two the In the sliding slot of two sliding block outer ends and the second sliding block can be driven to move back and forth, the second sliding block slips in dynamic model and in the second sliding block Type chamber is protruded at end.

After adopting the above scheme, due to the utility model include cover half, dynamic model, two the first shovels, two the first sliding blocks, Second shovel, the second sliding block have three groups of core-pulling mechanisms, can carry out core pulling from different directions, have motion stability reliably excellent Point.

The utility model is further described in the following with reference to the drawings and specific embodiments.

Detailed description of the invention

Figure 1A is the axonometric drawing of plastic products；

Fig. 1 is the X of the utility model molding to cross-sectional view；

Fig. 2 is the Y-direction cross-sectional view of the utility model molding；

Fig. 3 is the X of the utility model die sinking to cross-sectional view；

Fig. 4 is the Y-direction cross-sectional view of the utility model die sinking.

Specific embodiment

As Figure 1-Figure 4, the utility model is a kind of quick loose-core injection mould of three-dimensional；Including cover half 1, dynamic model 2, two 3, two the first sliding blocks 4 of a first shovel, the second shovel 5, the second sliding block 6.

The cover half 1 is opposite with dynamic model 2 and sets, and the upper end of two the first shovels 3 is separately fixed on cover half 1, and two Activity is inserted into the sliding slot 41 of two 4 outer ends of the first sliding block and can drive the first sliding block 4 to move back respectively for the lower end of first shovel 3 Dynamic, two the first sliding blocks 4 are slipped respectively in dynamic model 2 and two the first sliding blocks 4 are set, the inner end of two the first sliding blocks 4 relatively Protrude into type chamber.

The upper end of second shovel 5 is fixed on cover half 1, and two second cunnings are inserted into the lower end activity of the second shovel 5 In the sliding slot 61 of 6 outer end of block and the second sliding block 6 can be driven to move back and forth, the second sliding block 6 slips in dynamic model 2 and the second sliding block 6 Inner end protrude into type chamber.

Working principle of the utility model is:

As shown in Figure 1, Figure 3, when mold is opened, die joint PL1 is separated first, and dynamic model 2 moves down, two the first sliding blocks 4 inclined-planes for moving the first shovel 3 simultaneously down will drive 4 outward movment of the first sliding block, after side pumping glue position completely disengages product, Die joint PL2 is separated, completely after die sinking, thimble ejecting product.

As shown in Figure 2 and Figure 3, when mold is opened, die joint PL1 is separated first, and dynamic model 2 moves down, and the second sliding block 6 is past The inclined-plane of lower movement while the second shovel 5 will drive 6 outward movment of the second sliding block, after side pumping glue position completely disengages product, point Type face PL2 is separated, completely after die sinking, thimble ejecting product.

The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited with this Range should still belong to this reality that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description In the range of being covered with new patent.

Claims

1. a kind of quick loose-core injection mould of three-dimensional；It is characterized by comprising cover half, dynamic model, two the first shovels, two first Sliding block, the second shovel, the second sliding block；The cover half is opposite with dynamic model and sets, and the upper end of two the first shovels is separately fixed at On cover half, activity is inserted into the sliding slot of two the first sliding block outer ends and can drive the first sliding block respectively for the lower end of two the first shovels Move back and forth, two the first sliding blocks slip respectively in dynamic model and two the first sliding blocks are opposite and set, two the first sliding blocks it is interior Type chamber is protruded at end；The upper end of second shovel is fixed on cover half, and two second cunnings are inserted into the lower end activity of the second shovel In the sliding slot of block outer end and the second sliding block can be driven to move back and forth, the second sliding block slips in dynamic model and the inner end of the second sliding block is stretched Enter type chamber.